Is everything stock on the truck? Tire size etc? If yes, do a good inspection of all parts for wear.

If all checks out, you can get an adapter that fits between the speedo cable and the transmission. I purchased mine from Scott's speedometer for about $80 several years ago.


SWEET
Sergeant At Arms: Old Dominion Stovebolt Society
BUNS?!?!?!Where we're going, we don't need no buns.....
1950 GMC 450
1951 Chevy 1/2-Ton
The GreenMachine
In the Stovebolt Gallery